Open file in binary mode to assure python 3 compatibility.

This commit fixes build break while using python 3 as a interpreter.

Bug: 1112471
Change-Id: I2ac49a831ac90b73f74e6a9332967abd514e123e
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2727265
Reviewed-by: Dirk Pranke <dpranke@google.com>
Commit-Queue: Dirk Pranke <dpranke@google.com>
Cr-Commit-Position: refs/heads/master@{#859041}
GitOrigin-RevId: dbfbc653c999bcbe03673cbc0e28eba653c7e344
1 file changed
tree: 598ddecb8541381d40813996113c07190ad54c22
  1. protoc_convert.py
  2. protoc_wrapper.py
  3. protoc_wrapper_test.py